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3RH1911-1FA11
Siemens 3RH1911-1FA11 available at EU Automation. Get in touch today for a quick price.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 3RH1911-1FA11 is an auxiliary switch block designed for use with contactor relays and power contactors. This reliable and efficient component features a snap-on mount, making it easy to install and maintain. With an IP20 protection rating, it ensures safety and durability in various industrial environments. The 3RH1911-1FA11 offers 1 Normally Open (NO) and 1 Normally Closed (NC) contact, providing versatility for a wide range of applications. Its insulation voltage is rated at 690V, and it has a surge voltage resistance of 6kV. This auxiliary switch block is part of the Siemens SIRIUS product line and is a phased-out product, with the preferred successor being the 3RH2911-1HA11.
| Specification | Description |
|---|---|
| Part Number | 3RH1911-1FA11 |
| Alternative Part Number | 3RH19111FA11 |
| Manufacturer | Siemens |
| Voltage | 690 V |
| Mounting Type | Snap On Mount |
| Contact Configuration | 1 Normally Open (NO) / 1 Normally Closed (NC) |
| IP Rating | IP20 |
What is the protection class IP on the front of the Siemens auxiliary switch block?
The protection class IP on the front of the Siemens 3RH1911-1FA11 auxiliary switch block is IP20.
What is the ambient temperature range for storage and operation of this auxiliary switch block?
The ambient temperature range for storage of the Siemens 3RH1911-1FA11 is -55°C to +80°C, and for operation, it is -25°C to +60°C.
What is the mechanical service life of this auxiliary switch block?
The typical mechanical service life of the Siemens 3RH1911-1FA11 auxiliary switch block is 10,000,000 switching cycles.
What is the electrical endurance of this auxiliary switch block at AC-15 at 230V?
The typical electrical endurance of the Siemens 3RH1911-1FA11 auxiliary switch block at AC-15 at 230V is 200,000 switching cycles.
What is the insulation voltage with degree of pollution 3 for this auxiliary switch block?
The insulation voltage with degree of pollution 3 for the Siemens 3RH1911-1FA11 auxiliary switch block is rated at 690V.
What is the surge voltage resistance of this auxiliary switch block?
The surge voltage resistance of the Siemens 3RH1911-1FA11 auxiliary switch block is rated at 6kV.
How many NC contacts does this auxiliary switch block have?
The Siemens 3RH1911-1FA11 auxiliary switch block has 1 instantaneous NC contact.
Is there a successor for this auxiliary switch block?
Yes, the Siemens 3RH1911-1FA11 auxiliary switch block is a phased-out product. The preferred successor type is 3RH2911-1HA11.
- Control and automation systems in industrial applications
- Motor control and protection in machinery
- Auxiliary switch block for contactor relays and power contactors
- Safety and emergency stop circuits
- HVAC systems and building automation
- Conveyor systems and material handling equipment
- Pump and compressor control
- Lighting control and energy management systems
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
5 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
5 months ago
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Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
5 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
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Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
6 months ago
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